Class

ChartTooltipBehavior

Initializes a new instance of the ChartTooltipBehavior class.

Declaration

public ChartTooltipBehavior()

Identifies the ContentTemplate attached property. Usually this property is used by chart series to define different tooltips on a per series basis.

Declaration

public static readonly DependencyProperty ContentTemplateProperty

Field Value

Gets a value indicating whether the developer will manually handle when the tooltip will be shown and hidden.

Declaration

public virtual bool HandleTooltipManually { get; }

Property Value

Gets or sets the alignment of the tooltip according to the touch point along the horizontal axis.

Declaration

public HorizontalAlignment HorizontalAlignment { get; set; }

Property Value

Gets a value indicating whether the tooltip is currently displayed.

Declaration

public bool IsOpen { get; }

Property Value

Gets or sets the delay to be applied before the tooltip is displayed.

Declaration

public TimeSpan ShowDelay { get; set; }

Property Value

Gets or sets a value indicating whether the tooltip will snap to the closest to the physical location data point.

Declaration

public bool SnapToClosestPoint { get; set; }

Property Value

Gets or sets the offset to be applied when the tooltip position is calculated.

Declaration

public Point TouchOverhang { get; set; }

Property Value

Gets or sets the alignment of the tooltip according to the touch point along the vertical axis.

Declaration

public VerticalAlignment VerticalAlignment { get; set; }

Property Value

Gets the DataTemplate instance associated with the specified dependency object.

Declaration

public static DataTemplate GetContentTemplate(DependencyObject instance)

Parameters

Returns

Gets ChartDataContext associated with a gives physical location.

Declaration

protected override ChartDataContext GetDataContext(Point physicalOrigin, bool findNearestPoints)

Parameters

Returns

Overrides ChartBehavior.GetDataContext(Point, bool)

Hides the tooltip.

Declaration

protected void HideTooltip()

Handles the event of the owning RadChartBase instance.

Declaration

protected override void OnHoldCompleted(HoldingRoutedEventArgs args)

Parameters

Overrides ChartBehavior.OnHoldCompleted(HoldingRoutedEventArgs)

Handles the event of the owning RadChartBase instance.

Declaration

protected override void OnHoldStarted(HoldingRoutedEventArgs args)

Parameters

Overrides ChartBehavior.OnHoldStarted(HoldingRoutedEventArgs)

This method is called when the chart owner is loaded.

Declaration

protected override void OnLoaded()

Overrides ChartBehavior.OnLoaded()

Handles the event of the owning RadChartBase instance.

Declaration

protected override void OnManipulationDelta(ManipulationDeltaRoutedEventArgs args)

Parameters

Overrides ChartBehavior.OnManipulationDelta(ManipulationDeltaRoutedEventArgs)

Handles the event of the owning RadChartBase instance.

Declaration

protected override void OnPointerEntered(PointerRoutedEventArgs args)

Parameters

Overrides ChartBehavior.OnPointerEntered(PointerRoutedEventArgs)

Handles the event of the owning RadChartBase instance.

Declaration

protected override void OnPointerExited(PointerRoutedEventArgs args)

Parameters

Overrides ChartBehavior.OnPointerExited(PointerRoutedEventArgs)

Handles the event of the owning RadChartBase instance.

Declaration

protected override void OnPointerMoved(PointerRoutedEventArgs args)

Parameters

Overrides ChartBehavior.OnPointerMoved(PointerRoutedEventArgs)

Handles the event of the owning RadChartBase instance.

Declaration

protected override void OnPointerPressed(PointerRoutedEventArgs args)

Parameters

Overrides ChartBehavior.OnPointerPressed(PointerRoutedEventArgs)

Handles the event of the owning RadChartBase instance.

Declaration

protected override void OnPointerReleased(PointerRoutedEventArgs args)

Parameters

Overrides ChartBehavior.OnPointerReleased(PointerRoutedEventArgs)

This method is called when the chart owner is removed from the visual tree.

Declaration

protected override void OnUnloaded()

Overrides ChartBehavior.OnUnloaded()

Sets the provided DataTemplate instance to the specified dependency object.

Declaration

public static void SetContentTemplate(DependencyObject instance, DataTemplate template)

Parameters

Sets the interaction point which will be used to calculate the tooltip's position.

Declaration

protected void SetInteractionPoint(Point position)

Parameters

Updates and opens the tooltip.

Declaration

protected void ShowToolTip()

Fires before the tool tip of RadChart is shown so that the user can provide a custom view model which he/she can bind to in the ToolTipTemplate.

Declaration

public event EventHandler<TooltipContextNeededEventArgs> ContextNeeded

Event Value